For one of our instances, I'd like to use different from/to marker icons/colors. Currently, the `mapMarker` icon is hardcoded in `digitransit-component-autosuggest-panel` (e.g. [here](https://github.com/HSLdevcom/digitransit-ui/blob/v3/digitransit-component/packages/digitransit-component-autosuggest-panel/src/index.js#L467)). The colors are coded in `digitransit-component-autosuggest`'s scss: <img width="400" alt="image" src="https://github.com/HSLdevcom/digitransit-ui/assets/2187389/f9213ed8-2b6d-4d40-ad5a-e309e682af1c"> What would be the best way to allow customizing from/to marker icons/colors for single instances?